Hi Jesse, ----- Original Message ----- From: "Jesse Vitrone" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, February 16, 2003 3:34 PM Subject: mapping class to multiple tables?
> Sorry, I'm sure this is the docs somewhere, but I just can't seem to > find it. > > The features list shows this feature: > Classes can be mapped to an arbitrary number of JDBC datasources. this is possible (use of multiple databases), but your question is to map a class to multiple tables (of the same database?). I'm not sure, think currently this is only possible by delegate the calls from the main class to subsequent classes using 1:1 references. see http://db.apache.org/ojb/tutorial3.html#mapping classes on multiple joined tables class Main { private Sub1 sub1; private Sub2 sub2; public String getName() { return sub1.getName() } ..... } If you want to map a class to multiple tables of different databases you always have to handle this by your own, because there are many pitfals: need of distributed tx, querying, .... regards, Armin > > Where in the docs does it show how to do this? I read through the > advanced O/R tutorial, and I don't see it. Did I just miss it? > > I'm just getting started with OJB, but it looks great so far! > > Thanks in advance, > Jesse > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
